| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + 5 C = 4 CO + CS2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
HC6H7O7 + FeNo3 = FeC6H7O7 + HNo3 =>
HC6H7O7 + FeNo3 = FeC6H7O7 + HNo3
(C17H33COO)3C3H5 + I2 = (C17H33COO)3C3H5I =>
2(C17H33COO)3C3H5 + I2 = 2(C17H33COO)3C3H5I
Li2SO4 = Li2O + SO2 + O2 =>
2 Li2SO4 = 2 Li2O + 2 SO2 + O2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
Ag + (HNO3) = AgNO3 + NO2 + H2O =>
Ag + 2(HNO3) = AgNO3 + NO2 + H2O
HF + H2SO4 = HSO3F + H2O =>
HF + H2SO4 = HSO3F + H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
ZnO + NaOH + H2O = Na4[Zn(OH)6] =>
ZnO + 4 NaOH + H2O = Na4[Zn(OH)6]
MgO + K2CO3 = MgCO3 + K2O =>
MgO + K2CO3 = MgCO3 + K2O
MgAuF = AuMgF =>
MgAuF = AuMgF
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
PbO2 + Na2SO4 = Pb(SO4)2 + Na2O =>
PbO2 + 2 Na2SO4 = Pb(SO4)2 + 2 Na2O
HCN(aq) + Ca(OH)2(aq) = Ca(CN)2 + H2O =>
2 HCN(aq) + Ca(OH)2(aq) = Ca(CN)2 + 2 H2O
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
HF + H2SO4 = HSO3F + H2O =>
HF + H2SO4 = HSO3F + H2O
ZnO + NaOH + H2O = Na4[Zn(OH)6] =>
ZnO + 4 NaOH + H2O = Na4[Zn(OH)6]
KBr + H2SO4 = Br2 + SO2 + H2O + K3SO4 =>
6 KBr + 4 H2SO4 = 3 Br2 + 2 SO2 + 4 H2O + 2 K3SO4
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
C6H5Cl + CH3COCH3 = C6H5CH2COCH3 + HCl =>
C6H5Cl + CH3COCH3 = C6H5CH2COCH3 + HCl
KMnO4 + SnCl2 = KCl + Sn(MnO4)2 =>
2 KMnO4 + SnCl2 = 2 KCl + Sn(MnO4)2
BaCl2 + Hg2(ClO3)2 = Ba(ClO3)2 + HgCl =>
BaCl2 + Hg2(ClO3)2 = Ba(ClO3)2 + 2 HgCl
Fe(NO3)3*9H2O + NaOH + H2O2 = Fe(OH)3 + Na(NO3)3 + H2O =>
Fe(NO3)3*9H2O + NaOH + H2O2 = Fe(OH)3 + Na(NO3)3 + 9 H2O
Cr2O72{-} + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
6 Cr2O72{-} + 427 H2C2O4 + 10 H{+} = 4 Cr3{+} + 854 CO2 + 432 H2O
Si2O4 + H2O = H2Si2O5 =>
Si2O4 + H2O = H2Si2O5
Fe(NO3)3*9H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 NO2 + 3 O2 + 36 H2O
Cu + C10H16N2O8 = Cu(C10H16N2O8)2 =>
Cu + 2 C10H16N2O8 = Cu(C10H16N2O8)2
CaO + NH3 = Ca + NO2 + H2O =>
7 CaO + 2 NH3 = 7 Ca + 2 NO2 + 3 H2O
KI + K2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + K2O2 + 2 H2SO4 = I2 + 2 K2SO4 + 2 H2O
(NH4)3PO4 + Al2(SO4)3 = (NH4)2SO4 + Al(PO4) =>
2(NH4)3PO4 + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(PO4)
NaJ + Cl2 + H2O = NaJO3 + HCl =>
NaJ + 3 Cl2 + 3 H2O = NaJO3 + 6 HCl
Fr(s) + O2(g) = FrO2(s) =>
Fr(s) + O2(g) = FrO2(s)
KMnO4 + SO2 + KOH = K2MnO4 + H2SO4 =>
2 KMnO4 + SO2 + 2 KOH = 2 K2MnO4 + H2SO4
C2H6H2O = C2H5OHH2 =>
C2H6H2O = C2H5OHH2
Bi(OH)3 + Sn(OH)3{-} = Sn(OH)62{-} + Bi =>
59 Bi(OH)3 + 3 Sn(OH)3{-} = 3 Sn(OH)62{-} + 59 Bi
OH{-} + MnO4{-} = H2O + MnO4{2-} + O2 =>
4 OH{-} + 4 MnO4{-} = 2 H2O + 4 MnO4{2-} + O2
FeCl3 + NaOH3 = Fe(OH3)3 + NaCl =>
FeCl3 + 3 NaOH3 = Fe(OH3)3 + 3 NaCl
C2000H1700O440 + H2O = CH3COO{-} + H{+} + H2 =>
C2000H1700O440 + 1560 H2O = 1000 CH3COO{-} + 1000 H{+} + 410 H2
Al(OH)2KOH = Al(OH)3K =>
Al(OH)2KOH = Al(OH)3K
H3BO4 + KOH = K3BO4 + H2O =>
H3BO4 + 3 KOH = K3BO4 + 3 H2O
Pb + CO2 = PbCO2 =>
Pb + CO2 = PbCO2
C7H602 + O2 = CO2 + H2O =>
2 C7H602 + 315 O2 = 14 CO2 + 602 H2O
K2Cr2O7 + HCl + HIO4 = Cr(IO4)3 + KIO4 + Cl2 + H2O =>
K2Cr2O7 + 6 HCl + 8 HIO4 = 2 Cr(IO4)3 + 2 KIO4 + 3 Cl2 + 7 H2O
Ag + HCl = Ag(HCl) =>
Ag + HCl = Ag(HCl)
Cl2 + e = Cl{-} =>
Cl2 + 2e = 2 Cl{-}
B10H8 + O2 = B2O3 + H2O =>
2 B10H8 + 19 O2 = 10 B2O3 + 8 H2O
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
Cu(NO3)2 + Na(CO3) = Cu(CO3)2 + NaNO3 =>
Cu(NO3)2 + 2 Na(CO3) = Cu(CO3)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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